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车型:江淮瑞风,配置HFC4GA3发动机。行驶里程:120000km。故障现象:该车行驶过程中,出现仪表盘上的指针偶尔会出现不正常的工作现象。正常行车时,仪表上的所有指针会偶发性的下降,比如发动机转速表会由2000r/min突然下降到0,而实际转速正常,这时汽油表和水温表也会下降到0,同时仪表上的时钟变成12:00。另外还有一个故障现象——踩制动踏板时,音响显示屏
Model: JAC Refine, configuration HFC4GA3 engine. Mileage: 120000km. Symptoms: the car driving process, the emergence of a pointer on the instrument panel occasionally appear abnormal work phenomenon. Normal driving, all the indicators on the instrument will occasionally decline, such as the engine tachometer suddenly dropped from 2000r / min to 0, while the actual speed is normal, then the gasoline and water temperature table will drop to 0, while the instrument The clock turns into 12:00. There is also a malfunction phenomenon - when the brake pedal, the audio display